Check out this Akai MPK249 Review and Demo. Some of you were wondering what I thought about the pads and overall feel, so here you go!
MPK249 Overview from Akai
Engineered to be an all-in-one controller solution, the Akai Professional MPK249 is a performance pad and keyboard controller that combines deep software integration, enhanced workflow, and core technologies from the iconic line of MPC workstations. Each member of Akai Pro’s MPK series comes fully loaded with a comprehensive interface for manipulating virtual instruments, effect plugins, DAWs, and more.
Features 49 semi-weighted keys with aftertouch, 8 assignable knobs, faders, and switches, 16 MPC-style pads with RGB feedback, and onboard transport buttons. Three banks expand the number of knobs, faders, and switches (up to 24 each), and four pad banks expand the number of pads (up to 64 total). Plus, MPK249 is optimized to interface directly with your Mac or PC with USB power and plug-and-play connectivity. See more at: http://www.akaipro.com/product/mpk-249#overview